HP ProBook 4420s Support Question

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Question posted by doomdbran on September 21st, 2013

How To Replace The Harddrive In A Probook 4420s

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Related HP ProBook 4420s Manual Pages

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 1

... on identifying computer features, components, and spare parts; troubleshooting computer problems; and performing computer disassembly procedures. HP ProBook 4320s Notebook PC HP ProBook 4321s Notebook PC HP ProBook 4420s Notebook PC HP ProBook 4421s Notebook PC Maintenance and Service Guide SUMMARY This guide is a troubleshooting reference used for maintaining and servicing the computer.

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 5

...assembly components ...29 Plastics Kit ...31 Cable kit ...32 Mass storage devices ...33 Miscellaneous parts ...34 Sequential part number listing ...36 4 Removal and replacement procedures ...43 Preliminary replacement requirements 43 Tools required ...43 Service considerations ...43 Plastic parts ...43 Cables and connectors 44 Drive handling 44 Grounding guidelines ...45 Electrostatic discharge...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 6

Workstation guidelines 46 Equipment guidelines 47 Component replacement procedures 48 Serial number label ...48 Computer feet ...48 Battery ...49 SIM ...50 Switch cover ...51 Keyboard ...53 Memory module ...55 Optical drive ...57 Power ...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 9

HP ProBook 4420s Notebook PC √ √ HP ProBook 4421s Notebook PC √ Intel® Arrandale™ ● i7-620M... Category Product Name Processors Chipsets Graphics Panels Description HP ProBook 4320s HP ProBook4 320s / 4321s HP ProBook 4420s HP ProBook 4421s UMA Discrete UMA Discrete HP ProBook 4320s Notebook PC √ √ NOTE: Discrete not for use...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 10

... × 1) ● 2048-MB total system memory (1024-MB × 2, dual channel) ● 1024-MB total system memory (1024-MB × 1) HP ProBook 4320s HP ProBook4 320s / 4321s HP ProBook 4420s HP ProBook 4421s UMA Discrete UMA Discrete √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 11

...; 250-GB, 7200-rpm HP 3D DriveGuard (not available on Linux) Fixed 12.7-mm (0.50-in Brazil Modem cable not included HP ProBook 4320s HP ProBook4 320s / 4321s HP ProBook 4420s HP ProBook 4421s UMA Discrete UMA Discrete √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 12

Category Ethernet Wireless External media cards Ports Description HP ProBook 4320s HP ProBook4 320s / 4321s HP ProBook 4420s HP ProBook 4421s UMA Discrete UMA Discrete Supports no modem option √ √ √ √ 10/100/1000 Ethernet network interface card (NIC) √ √ √ √ ...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 13

... HP ProBook4 320s / 4321s HP ProBook 4420s HP ProBook 4421s UMA Discrete UMA Discrete USB 2.0 (3) √ √ √ √ Combo eSATA/USB 2.0 (1) √ √ √ √ HDMI √ √ √ √ VGA (Dsub 15-...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 14

... √ Windows 7 Home Basic with Office 2007 Ready (excludes Japan) √ √ √ √ 6 Chapter 1 Product description Category Description HP ProBook 4320s HP ProBook4 320s / 4321s HP ProBook 4420s HP ProBook 4421s UMA Discrete UMA Discrete Windows 7 Starter with Office 2007 Ready (excludes Japan) √ √ √ √ Windows 7 Starter with Office...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 15

... 7 Home Premium 32 Windows 7 Home Basic 32 Windows 7 Starter Windows Vista Business 32 Windows Vista Home Basic 32 Windows XP Professional HP ProBook 4320s HP ProBook4 320s / 4321s HP ProBook 4420s HP ProBook 4421s UMA Discrete UMA Discrete √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 16

... 4320s HP ProBook4 320s / 4321s HP ProBook 4420s HP ProBook 4421s UMA Discrete UMA Discrete Microsoft Office Ready DVD √ √...7 Professional 64 √ √ √ √ √ √ √ √ Windows Vista Business 64 End-user replaceable parts: AC adapter Battery (system) √ √ √ √ √ √ √ √ √ ...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 35

Virgin Islands, the United States, Venezuela, and Vietnam 572509-001 Broadcom 4312G 802.11b/g WiFi Adapter For use in ) displays (17) Processor (includes replacement thermal material) 599516-001 599569-001 599570-001 Computer major components 27 Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, ...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 36

... ● Intel Arrandale i5-430M 2.26-GHz Spare part number 594187-001 594188-001 587259-001 597622-001 597623-001 597624-001 System board (includes replacement thermal material) ● For use with Unified Memory Architecture (UMA) graphics subsystem, WWAN module, 599521-001 and 33.8-cm (13.3-in) displays ● For use...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 51

... when handling the plastic parts. Apply pressure only at the points designated in mind during disassembly and reassembly can damage plastic parts. 4 Removal and replacement procedures Preliminary replacement requirements Tools required You will need the following sections include some of the considerations that you must keep in the maintenance instructions. NOTE: As...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 52

Handle cables by parts being removed or replaced. Before handling a drive, be sure that you are unsure whether the computer is... computer, damage to a drive, or loss of protective packaging and label the package "FRAGILE." 44 Chapter 4 Removal and replacement procedures If you are discharged of shock-proof foam. While handling a drive, avoid touching the connector. Before removing a diskette...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 53

...,500 V 14,500 V 800 V 700 V 4,000 V 5,000 V 26,500 V 21,000 V 20,000 V 11,000 V 55% 7,500 V 3,000 V 400 V 400 V 2,000 V 3,500 V 7,000 V 5,000 V Preliminary replacement requirements 45 Even if the spark is neither felt nor heard, damage may function normally for a while, then degrade in this section. Before touching an...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 54

... contact with pins, leads, or circuitry. ● Turn off power and input signals before inserting or removing connectors or test equipment. 46 Chapter 4 Removal and replacement procedures When grounding is wired to ground and that mechanized equipment used for moving materials is not possible, use an ionizer to avoid static charging...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 55

... and a grounded floor mat. Material Antistatic plastic Carbon-loaded plastic Metallized laminate Use Bags Floor mats Floor mats Voltage protection level 1,500 V 7,500 V 5,000 V Preliminary replacement requirements 47 Wrist straps are compatible with most types of shoes or boots. The following table lists the shielding protection provided by antistatic bags and...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 56

... feet are as many as 83 screws, in the rubber kit, spare part number 535793-001. Component replacement procedures This section provides removal and replacement procedures. Serial number label The serial number label, located on select models. (1) Product name (2) Serial number (3) Product number (4) Warranty period (5) Model description (select models) Computer ...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 57

... in Hibernation, turn the computer on a flat surface with the battery bay toward you hear a click. Slide the battery release latches (1) to the computer. 3. Component replacement procedures 49 Disconnect the power from the computer by inserting it down through the operating system. 2. Remove the battery (2) from the computer. Remove the battery...